/Engine/Source/Runtime/Core/Public/Internationalization/Text.h
FHistoricTextNumericData ( const [EType](API\Runtime\Core\Internationalization\FHistoricTextNumericData\EType) InFormatType, const [FFormatArgumentValue](API\Runtime\Core\Internationalization\FFormatArgumentValue) & InSourceValue, const [TOptional](API\Runtime\Core\IO\TOptional)< [FNumberFormattingOptions](API\Runtime\Core\Internationalization\FNumberFormattingOptions) > & InFormatOptions )